I finally found a robot lawnmower I’d trust with my yard

From left, Segway, Roborock, Dreame, Husqvarna, and Mammotion automowers lined up to do battle with my lawn. | Photo: Jennifer Pattison Tuohy / The Verge Robot lawnmowers are finally good enough to take a lot of work out of maintaining a yard, but they’re still not set-it-and-forget-it machines. If…